Question

How to pass a property value to a new page in pagelist in Constellation
Here in the screenshot, I have PlantInfo field and Selected Tags (embedded data page list) at my case level.
I will be selecting the PlantInfo field first.
When I click on '+ Add Tag' for adding a new page to Selected Tags list, I want to pass PlantInfo value.
Apparently there is no easy way for this, we even tried Declare expression of copying the value but the value selected in PlantInfo is not present as its not yet persisted in clipboard.
Any ideas or thoughts on how to solve this issue?